{"id":59,"date":"2008-07-01T01:15:00","date_gmt":"2008-07-01T01:15:00","guid":{"rendered":"http:\/\/www.odbms.org\/odbmsblog\/2008\/07\/01\/do-you-have-an-impedance-mismatch-problem-users-speak-up\/"},"modified":"2014-12-18T16:13:18","modified_gmt":"2014-12-18T16:13:18","slug":"do-you-have-impedance-mismatch-problem","status":"publish","type":"post","link":"https:\/\/www.odbms.org\/blog\/2008\/07\/do-you-have-impedance-mismatch-problem\/","title":{"rendered":"Do you have an impedance mismatch problem? Users speak up!"},"content":{"rendered":"<p>I have started a new series of interviews with users of technologies for storing and handling persistent objects, around the globe.<\/p>\n<p>Here I define &#8220;users&#8221; in a very broad sense, including: CTOs, Technical Directors, Software Architects, Consultants, Developers, Researchers.<\/p>\n<p>I have asked 5 questions:<\/p>\n<p><em>Q1. Please explain briefly what are your application domains and your role in the enterprise.<\/em><\/p>\n<p><em>Q2. When the data models used to persistently store data (whether file systems or database management systems) and the data models used to write programs against the data (C++, Smalltalk, Visual Basic, Java, C#) are different, this is referred to as the \u201cimpedance mismatch\u201d problem. Do you have an \u201cimpedance mismatch\u201d problem?<\/em><\/p>\n<p><em>Q3. What solution(s) do you use for storing and managing persistence objects? What experience do you have in using the various options available for persistence for new projects? What are the lessons learned in using such solution(s)?<\/em><\/p>\n<p><em>Q4. Do you believe that Object Database systems are a suitable solution to the &#8220;object persistence&#8221; problem? If yes why? If not, why?<\/em><\/p>\n<p><em>Q5. What would you wish as new research\/development in the area of Object Persistence in the next 12-24 months?<\/em><\/p>\n<p>The first series of interviews I published in ODBMS.ORG include:<\/p>\n<p>ODBMS.ORG User Report No. 1\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Automation System Solutions for Postal Processes.<br \/>\nUser Name: <strong>Gerd Klevesaat<\/strong><br \/>\nTitle: Software Architect<br \/>\nOrganization: &#8211; <strong>Siemens AG- Industry Sector, Germany<\/strong><\/p>\n<p>ODBMS.ORG User Report No.2\/08<br \/>\nEditor Roberto V. Zicari- www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Academia<\/strong><br \/>\nDomain: Research\/Education<br \/>\nUser Name: <strong>Pieter van Zyl<\/strong><br \/>\nTitle: Researcher<br \/>\nOrganization: <strong>Meraka Institute of South Africa&#8217;s Council for<br \/>\nScientific and IndustrialResearch (CSIR) and University of<br \/>\nPretoria, South Africa. <\/strong><\/p>\n<p>ODBMS.ORG User Report No.3\/08<br \/>\nEditor Roberto V. Zicari- www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Academia<\/strong><br \/>\nDomain: Research\/Education<br \/>\nUser Name: <strong>Philippe Roose <\/strong><br \/>\nTitle: Associate Professor \/ Researcher<br \/>\nOrganization: <strong>LIUPPA\/IUT de Bayonne, France.<\/strong><\/p>\n<p>ODBMS.ORG User Report No.4\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Various<br \/>\nUser Name: <strong>William W. Westlake<\/strong><br \/>\nTitle: Principal Systems Engineer<br \/>\nOrganization: <strong>Science Applications International Corporation, USA<\/strong><\/p>\n<p>ODBMS.ORG User Report No.5\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Academia<\/strong><br \/>\nDomain: Research\/Education<br \/>\nUser Name: <strong>Stefan Edlich<\/strong><br \/>\nTitle: Professor<br \/>\nOrganization: <strong>TFH-Berlin, Germany<\/strong><\/p>\n<p>ODBMS.ORG User Report No. 6\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Various.<br \/>\nUser Name: <strong>Udayan Banerjee <\/strong><br \/>\nTitle: CTO<br \/>\nOrganization: <strong>NIIT Technologies, India.<\/strong><\/p>\n<p>ODBMS.ORG User Report No. 7\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Robotics.<br \/>\nUser Name: <strong>NISHIO Shuichi<\/strong><br \/>\nTitle: Senior Researcher<br \/>\nOrganization:<strong> JARA\/ATR, Japan.<\/strong><\/p>\n<p>ODBMS.ORG User Report No.8\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Financial Services<br \/>\nUser Name: <strong>John Davies<\/strong><br \/>\nTitle: Technical Director<br \/>\nOrganization: <strong>Iona, UK<\/strong><\/p>\n<p>ODBMS.ORG User Report No.9\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Various<br \/>\nUser Name: <strong>Scott W. Ambler<\/strong><br \/>\nTitle: Practice Leader Agile Development<br \/>\nOrganization:<strong> IBM Rational, Canada<\/strong><\/p>\n<p>ODBMS.ORG User Report No. 10\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJune 2008.<br \/>\nCategory: <strong>Industry<\/strong><br \/>\nDomain: Defense\/intelligence area.<br \/>\nUser Name: <strong>Mike Card<\/strong><br \/>\nTitle: Principal engineer<br \/>\nOrganization: <strong>Syracuse Research Corporation (SRC), USA <\/strong><\/p>\n<p>ODBMS.ORG User Report No. 11\/08<br \/>\nEditor Roberto V. Zicari- ODBMS.ORG www.odbms.org<br \/>\nJuly 2008.<br \/>\nCategory: Industry<br \/>\nDomain: Finance<br \/>\nUser Name: <strong>Richard Ahrens<\/strong><br \/>\nTitle: Director<br \/>\nOrganization: <strong>Merrill Lynch, US<\/strong><\/p>\n<p>All user reports are available for free download (PDF)<\/p>\n<p>Hope you`ll find them interesting. More to come&#8230;.I plan to publish user reports in ODBMS.ORG on a regular base.<\/p>\n<p>RVZ<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>I have started a new series of interviews with users of technologies for storing and handling persistent objects, around the globe. Here I define &#8220;users&#8221; in a very broad sense, including: CTOs, Technical Directors, Software Architects, Consultants, Developers, Researchers. I have asked 5 questions: Q1. Please explain briefly what are your application domains and your [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[273,298,418,427,553],"_links":{"self":[{"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/posts\/59"}],"collection":[{"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":1,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/posts\/59\/revisions"}],"predecessor-version":[{"id":3635,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/posts\/59\/revisions\/3635"}],"wp:attachment":[{"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/media?parent=59"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/categories?post=59"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.odbms.org\/blog\/wp-json\/wp\/v2\/tags?post=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}